From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tony Lindgren Subject: Re: USB Ethernet gadget on Nokia n900 Date: Mon, 20 Oct 2014 09:45:42 -0700 Message-ID: <20141020164542.GD5192@atomide.com> References: <20141019090107.GA19132@amd> <201410191658.45851@pali> <20141019205033.GA4738@amd> <201410192300.20625@pali> <20141020130855.GA1067@amd> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from mho-02-ewr.mailhop.org ([204.13.248.72]:64774 "EHLO mho-02-ewr.mailhop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750962AbaJTQrB (ORCPT ); Mon, 20 Oct 2014 12:47:01 -0400 Content-Disposition: inline In-Reply-To: <20141020130855.GA1067@amd> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Pavel Machek Cc: Pali =?utf-8?B?Um9ow6Fy?= , sre@debian.org, sre@ring0.de, kernel list , balbi@ti.com, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, kishon@ti.com, s.nawrocki@samsung.com * Pavel Machek [141020 06:10]: > Hi! > > > My N900 can boot kernel from v3.12-rc5-n900 branch compiled with > > arch/arm/configs/rx51_defconfig. Also it can boot full Maemo5 > > system (with CSSU and some minor system changes) and usb network > > via g_nokia.ko gadget working fine... > > > > So if it does not working for you then kernel usb subsystem could > > have problems with using gadgets directly from zimage. > > After some hand-bisecting and real-bisecting, I found two commits that > cause problems for 3.13: With these reverted, I get usb networking > back in 3.13 on nokia n900. > > (Pali, if you revert these, you should get working usb networking in > your 3.13 branch, too.) > > Any ideas? Hmm maybe check if current stable kernels work for you without reverting anything ? Few weeks ago I did the the following two fixes with cc stable v3.13+: 96be39ab34b7 usb: phy: twl4030-usb: Fix regressions to runtime PM on omaps 85601b8d81e2 usb: phy: twl4030-usb: Fix lost interrupts after ID pin goes down Regards, Tony